LMH6552 Datasheet, PDF (9/38 Pages) Texas Instruments – 1.5-GHz Fully Differential Amplifier

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LMH6552
SNOSAX9I – APRIL 2007 – REVISED JANUARY 2015
Typical Characteristics V⁺ = +5 V, V^− = −5 V (continued)
(T_A = 25°C, R_F = R_G = 357Ω, R_L = 500Ω, A_V = 1, for single ended in, differential out, unless specified).
1
V_OD = 0.5 V_PP
0
1
V_OD = 0.5 V_PP
0
-1
-1
-2
V_OD = 2 V_PP
-3
-2
V_OD = 2 V_PP
-3
-4
V_OD = 4 V_PP
-5
-6 _V⁺ _{= +5V}
-7 V^- = -5V
-8 ^AV ^{= 2 V/V}
DIFFERENTIAL INPUT
-9
1
10
100
1000
FREQUENCY (MHz)
10000
Figure 3. Frequency Response vs V_OUT
3
2
1
0
-1
-2
V⁺ = +2.5V
-3
V^- = -2.5V
-4
R_L = 500:
-5
R_F = 357:
-6
V_OD = 0.2 V_PP
-7
A_V = 1 V/V
-8
DIFFERENTIAL INPUT
-9
1
10
100
V⁺ = +5V
V^- = -5V
R_L = 500:
R_F = 357:
1000 10000
FREQUENCY (MHz)
-4
V_OD = 4 V_PP
-5
-6 _V⁺ _{= +5V}
-7 V^- = -5V
-8 ^AV ^{= 2 V/V}
SINGLE-ENDED INPUT
-9
1
10
100
1000
FREQUENCY (MHz)
10000
Figure 4. Frequency Response vs V_OUT
3
2 ^{VOD = 0.2 VPP}
1 ^{AV = 1 V/V}
DIFFERENTIAL INPUT
0
-1
V⁺ = +2.5V
-2
V^- = -2.5V
-3
R_L = 1 k:
-4
R_F = 301:
-5
V⁺ = +5V
-6
V^- = -5V
-7
R_L = 1 k:
-8
R_F = 301:
-9
1
10
100
1000
FREQUENCY (MHz)
10000
Figure 5. Frequency Response vs Supply Voltage
Figure 6. Frequency Response vs Supply Voltage
1
R_L = 1 k:
0
-1
R_L = 200:
R_L = 500:
-2
R_L = 800:
-3
-4 _V⁺ _{= +5V}
-5 V^- = -5V
-6 ^AV ^{= 1 V/V}
-7 ^{RF = 357:}
V_OUT = 0.2 V_PP
-8
SINGLE-ENDED INPUT
-9
1
10
100
1000
10000
FREQUENCY (MHz)
Figure 7. Frequency Response vs Resistive Load
1
0
R_L = 1 k:
-1
R_L = 200:
R_L = 500:
-2
R_L = 800:
-3
-4 _V+ _{= +5V}
-5 _V^- _{= -5V}
-6 AV = 1 V/V
-7 ^{RF = 357:}
-8 ^{VOUT = 2 VPP}
SINGLE-ENDED INPUT
-9
1
10
100
1000
FREQUENCY (MHz)
10000
Figure 8. Frequency Response vs Resistive Load
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